EP 0317732 A3 19890726 - SPRING ELEMENT
Title (en)
SPRING ELEMENT
Publication
Application
Priority
DE 3739638 A 19871123
Abstract (en)
[origin: EP0317732A2] In the spring element, consisting of an elastomer block with cavities arranged therein and hollow channels passing through these cavities, all the channels of the elastomer block are arranged parallel to one another and all the cavities of the block are arranged on gaps with respect to one another in the manner of cubically surface-centred or hexagonal maximum density sphere packaging. This spring element has excellent acoustic decoupling and damping characteristics with good mechanical side stiffness. <IMAGE>
IPC 1-7
IPC 8 full level
F16F 1/36 (2006.01); F16F 1/37 (2006.01); F16F 1/377 (2006.01); F16F 7/00 (2006.01)
CPC (source: EP US)
F16F 1/377 (2013.01 - EP US)
Citation (search report)
- [A] GB 2064713 A 19810617 - GOODYEAR TIRE & RUBBER
- [A] US 3028610 A 19620410 - LEON TALALAY
- [A] US 2371788 A 19450320 - PAUL WEEBER
- [A] FR 1206593 A 19600210
- [A] DE 8535344 U1 19860306
- [A] DE 1748423 U 19570711 - KRAUSS MAFFEI AG [DE]
Designated contracting state (EPC)
DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0317732 A2 19890531; EP 0317732 A3 19890726; EP 0317732 B1 19940914; DE 3739638 A1 19890601; DE 3851508 D1 19941020; DE 8717817 U1 19900426; ES 2058200 T3 19941101; JP H01316531 A 19891221; US 5014967 A 19910514
DOCDB simple family (application)
EP 88115719 A 19880923; DE 3739638 A 19871123; DE 3851508 T 19880923; DE 8717817 U 19871123; ES 88115719 T 19880923; JP 29030488 A 19881118; US 26560588 A 19881101